Definition, Meaning & Synonyms

glycerol

noun
/ˈɡlɪs.ə.rɔːl/
Definition
Glycerol, also known as glycerin or glycerine, is a simple polyol compound. It is a colorless, odorless, and viscous liquid that is widely used in pharmaceutical formulations and food products.
Examples
  • Glycerol is often used as a sweetener in food products.
  • The pharmaceutical industry utilizes glycerol in cough syrups and lotions.
  • During the winter, glycerol can help keep skin moisturized and prevent dryness.
Meaning
Glycerol is a type of alcohol that has three carbon atoms, five hydrogen atoms, and three hydroxyl groups, which makes it a trihydroxy sugar alcohol. It serves as a building block for lipids, particularly triglycerides.
Synonyms
  • Glycerin
  • Glycerine
  • Propylene glycol (in some contexts)